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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000897101-21-000614
Filing Date
2021-07-28
Accepted
2021-07-28 17:19:05
Documents
13
Period of Report
2021-07-28
Items
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K DATED JULY 28, 2021 csi210975_8k.htm   iXBRL 8-K 32312
2 PRESS RELEASE DATED JULY 28, 2021 csi210875_ex99-1.htm EX-99.1 20199
  Complete submission text file 0000897101-21-000614.txt   231680

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE jcs-20210628.xsd EX-101.SCH 3157
4 XBRL LABEL FILE jcs-20210628_lab.xml EX-101.LAB 34592
5 XBRL PRESENTATION FILE jcs-20210628_pre.xml EX-101.PRE 22692
6 EXTRACTED XBRL INSTANCE DOCUMENT csi210975_8k_htm.xml XML 3500
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

IRS No.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31588 | Film No.: 211123705
SIC: 3661 Telephone & Telegraph Apparatus